Combined world time clock, calendar and calculator



FIG. 1 is a top plan view of a combined worldtime clock, calendar and calculator showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a top and right-front perspective view thereof. 

The ornamental design for a combined worldtime clock calendar and calculator, as shown and described. 